In this episode of BioScience Talks, Mark Schwartz, of the University of California, Davis, joins us to talk about the National Park Service, and in particular, the challenges facing its oversight of over 400 individual units and 85 million acres of land. Park Service lands are faced with the same ecological difficulties that other wildlands are, and cultural and procedural shifts will be needed to face them, particularly in light of the rising specter of climate change. Read the article. Subscribe on iTunes. Subscribe on Stitcher. Catch up with us on Twitter.